package com.company.opengltest;

import android.opengl.GLU;
import android.opengl.GLSurfaceView.Renderer;

import javax.microedition.khronos.egl.EGLConfig;
import javax.microedition.khronos.opengles.GL10;

public class PlaneRenderer implements Renderer {
    
    private float mRed, mGreen, mBlue;    
    private Plane mPlane;
    
    public PlaneRenderer() {
        mPlane = new Plane(1, 1);
        mPlane.rx = 45;
        mPlane.ry = 45;
        
    }

    @Override
    public void onDrawFrame(GL10 gl) {
        gl.glClearColor(mRed, mGreen, mBlue, 1.0f);
        gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
        gl.glLoadIdentity();
        gl.glTranslatef(0, 0, -5);
                
        mPlane.draw(gl);
    }

    @Override
    public void onSurfaceChanged(GL10 gl, int width, int height) {
        gl.glViewport(0, 0, width, height);
        gl.glMatrixMode(GL10.GL_PROJECTION);        
        gl.glLoadIdentity();
        
        GLU.gluPerspective(gl, 45.0f, (float)width / height, 1.0f, 30.0f);
        gl.glMatrixMode(GL10.GL_MODELVIEW);
        gl.glLoadIdentity();
    }

    @Override
    public void onSurfaceCreated(GL10 gl, EGLConfig config) {
        gl.glShadeModel(GL10.GL_SMOOTH);
        gl.glClearDepthf(1.0f);
        gl.glEnable(GL10.GL_DEPTH_TEST);
        gl.glDepthFunc(GL10.GL_LEQUAL);
        gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_NICEST);


    }

}
